drivers: imx_i2c: update the I2C initialization

NXP drivers in both u-boot and linux waits 50us after enabling
the bus controller to stabilize the bus.

Signed-off-by: Tim Anderson <tim.anderson@fou

drivers: imx_i2c: update the I2C initialization

NXP drivers in both u-boot and linux waits 50us after enabling
the bus controller to stabilize the bus.

Signed-off-by: Tim Anderson <tim.anderson@foundries.io>
Acked-by: Clement Faure <clement.faure@nxp.com>

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core: Avoid tee_ram_va equals 0 when CFG_CORE_ASLR is set

Optee OS use 0 as invalid va and tee_ram_va might equals 0 when
CFG_CORE_ASLR=y.
If tee_ram_va = 0, return directly to avoid it.

Signed-off

core: Avoid tee_ram_va equals 0 when CFG_CORE_ASLR is set

Optee OS use 0 as invalid va and tee_ram_va might equals 0 when
CFG_CORE_ASLR=y.
If tee_ram_va = 0, return directly to avoid it.

Signed-off-by: Ming-Jen Chang <ming-jen.chang@mediatek.com>
Signed-off-by: Mark-PK Tsai <mark-pk.tsai@mediatek.com>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: mm: return true for mattr_is_cached() and TEE_MATTR_MEM_TYPE_TAGGED

Memory areas tagged with TEE_MATTR_MEM_TYPE_TAGGED attributes are
cached. Modify mattr_is_cached() accordingly.

Fixes: 7c3a

core: mm: return true for mattr_is_cached() and TEE_MATTR_MEM_TYPE_TAGGED

Memory areas tagged with TEE_MATTR_MEM_TYPE_TAGGED attributes are
cached. Modify mattr_is_cached() accordingly.

Fixes: 7c3ab7744d ("core: mm: add TEE_MATTR_MEM_TYPE_TAGGED")
Signed-off-by: Clement Faure <clement.faure@nxp.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>

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core: plat-bcm: remove virtual address lookup from main_init_gic()

- Commit 60801696667d ("plat: arm: refactor GIC initialization")
refactored GIC initialization to have gic_init_base_addr() take

core: plat-bcm: remove virtual address lookup from main_init_gic()

- Commit 60801696667d ("plat: arm: refactor GIC initialization")
refactored GIC initialization to have gic_init_base_addr() take in a
physical address instead of a virtual one, meaning that a virtual
address lookup is no longer necessary within a platform's gic_init().
- BCM's main_init_gic() would still perform a virtual memory lookup and
hand over its virtual address instead of the expected physical one.
This caused the lookup in gic_init_base_addr() to fail and panic.
- This new commit removes the virtual memory lookup from BCM's
main_gic_init() and instead hands gic_init_base_addr() a physical
address.

Signed-off-by: Andrew Mustea <andrew.mustea@microsoft.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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drivers: bcm_sotp: add sotp write support

- Added write support for bcm secure one time programmable fuses.
- bcm_iproc_sotp_mem_read() now takes in a bool value for sotp_add_ecc
instead of an int

drivers: bcm_sotp: add sotp write support

- Added write support for bcm secure one time programmable fuses.
- bcm_iproc_sotp_mem_read() now takes in a bool value for sotp_add_ecc
instead of an int to denote if error checking memory is supported.
- Updated debug and error messages to return TEE_result codes.

Signed-off-by: Vahid Dukandar <vahidd@microsoft.com>
Signed-off-by: Andrew Mustea <andrew.mustea@microsoft.com>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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dts: stm32mp15: bump to Linux v5.19-rc6 dts files
Synchronize with stm32mp15 dts(i) files from Linux v5.19-rc6.

Changes made to imported dts(i) files:
- stm32mp151.dtsi: add ETZPC node, declare PSCI

dts: stm32mp15: bump to Linux v5.19-rc6 dts files
Synchronize with stm32mp15 dts(i) files from Linux v5.19-rc6.

Changes made to imported dts(i) files:
- stm32mp151.dtsi: add ETZPC node, declare PSCI v1.0.
- stm32mp151.dtsi: add iwdg1 node as before
- stm32mp151.dtsi: add iwdg2 interrupt definition
- stm32mp151.dtsi: add tamp node clocks definition
- stm32mp151.dtsi: keep pin-controller{,-z} node names
- stm32mp157a-dk1.dts: disable RCC secure-status.
- stm32mp157c-dk2.dts: disable RCC secure-status.
- stm32mp157c-dk2.dts: drop cryp1 okay status
- stm32mp157c-ed1.dts (included by ev1): disable RCC secure-status.
- stm32mp157c-ed1.dts: (included by ev1): drop cryp1 okay status
- Remove resources related to input DT bindings using explicit inline
comments as those are under Linux kernel GPLv2 licensing model.

This update is required to add a new board based on Linux 5.19-rc6
dts file.

Signed-off-by: Johann Neuhauser <jneuhauser@dh-electronics.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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dt-bindings: gpio: add GPIO_PULL_{UP,DOWN} definitions

This is required to bump stm32mp15 dts(i) files to Linux 5.19-rc6.

Signed-off-by: Johann Neuhauser <jneuhauser@dh-electronics.com>
Reviewed-by

dt-bindings: gpio: add GPIO_PULL_{UP,DOWN} definitions

This is required to bump stm32mp15 dts(i) files to Linux 5.19-rc6.

Signed-off-by: Johann Neuhauser <jneuhauser@dh-electronics.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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plat-totalcompute: Introduce TC2

Added TC2 platform support

Signed-off-by: Rupinderjit Singh <rupinderjit.singh@arm.com>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Jerome Fo

plat-totalcompute: Introduce TC2

Added TC2 platform support

Signed-off-by: Rupinderjit Singh <rupinderjit.singh@arm.com>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Jerome Forissier <jerome.forissier@linaro.org>

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core: rng_hw: Remove __weak attribute from HW RNG functions

These function are no longer overridden by platform HW RNG drivers.
Drivers only need implement hw_get_random_bytes().

Signed-off-by: And

core: rng_hw: Remove __weak attribute from HW RNG functions

These function are no longer overridden by platform HW RNG drivers.
Drivers only need implement hw_get_random_bytes().

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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core: rng_hw: Remove hw_get_random_byte()

Now that all everyone is moved over to hw_get_random_bytes()
we can remove the stub hw_get_random_byte() and the weak default
hw_get_random_bytes().

Signed

core: rng_hw: Remove hw_get_random_byte()

Now that all everyone is moved over to hw_get_random_bytes()
we can remove the stub hw_get_random_byte() and the weak default
hw_get_random_bytes().

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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plat-stm: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so implement just hw_get_random_bytes().

Signed-off-b

plat-stm: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so implement just hw_get_random_bytes().

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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plat-rcar: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so implement just hw_get_random_bytes().

Signed-off-

plat-rcar: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so implement just hw_get_random_bytes().

Signed-off-by: Andrew Davis <afd@ti.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>

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plat-k3: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so implement just hw_get_random_bytes().

Signed-off-by

plat-k3: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so implement just hw_get_random_bytes().

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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plat-k3: Factor out sa2ul_rng_read128()

The core function is a 128bit RNG read. Factor this out into
its own function to help with the switch to hw_get_random_bytes().

Signed-off-by: Andrew Davis <

plat-k3: Factor out sa2ul_rng_read128()

The core function is a 128bit RNG read. Factor this out into
its own function to help with the switch to hw_get_random_bytes().

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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drivers: xiphera_trng: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so implement just hw_get_random_bytes().

drivers: xiphera_trng: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so implement just hw_get_random_bytes().

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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drivers: hi16xx_rng: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so implement just hw_get_random_bytes().

S

drivers: hi16xx_rng: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so implement just hw_get_random_bytes().

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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drivers: dra7_rng: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so implement just hw_get_random_bytes().

Sig

drivers: dra7_rng: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so implement just hw_get_random_bytes().

Signed-off-by: Andrew Davis <afd@ti.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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drivers: dra7_rng: Factor out dra7_rng_read64()

The core function is a 64bit RNG read. Factor this out into
its own function to help with the switch to hw_get_random_bytes().

Signed-off-by: Andrew

drivers: dra7_rng: Factor out dra7_rng_read64()

The core function is a 64bit RNG read. Factor this out into
its own function to help with the switch to hw_get_random_bytes().

Signed-off-by: Andrew Davis <afd@ti.com>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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drivers: dra7_rng: Use cpu_spin_lock_xsave helper function

Does the same thing, saves us a line or two.

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Etienne Carriere <etienne.carriere@lina

drivers: dra7_rng: Use cpu_spin_lock_xsave helper function

Does the same thing, saves us a line or two.

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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drivers: dra7_rng: Only fetch RNG base VA once

No reason to do this every time we want to get a random byte.
Fetch this once on init and keep it in a static global.

Signed-off-by: Andrew Davis <afd

drivers: dra7_rng: Only fetch RNG base VA once

No reason to do this every time we want to get a random byte.
Fetch this once on init and keep it in a static global.

Signed-off-by: Andrew Davis <afd@ti.com>
Acked-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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drivers: stm32_rng: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so we do not need to override this
and can s

drivers: stm32_rng: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so we do not need to override this
and can simply implement just hw_get_random_bytes().

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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drivers: smccc_trng: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so we do not need to override this
and can

drivers: smccc_trng: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so we do not need to override this
and can simply implement just hw_get_random_bytes().

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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drivers: imx_rngb: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so we do not need to override this
and can si

drivers: imx_rngb: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so we do not need to override this
and can simply implement just hw_get_random_bytes().

Signed-off-by: Andrew Davis <afd@ti.com>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>

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drivers: se050: rng: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so we do not need to override this
and can

drivers: se050: rng: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so we do not need to override this
and can simply implement just hw_get_random_bytes().

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

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drivers: caam: rng: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so we do not need to override this
and can s

drivers: caam: rng: Switch to hw_get_random_bytes()

hw_get_random_byte() is no longer used. The default crypto_rng_read()
calls hw_get_random_bytes() now so we do not need to override this
and can simply implement just hw_get_random_bytes().

Signed-off-by: Andrew Davis <afd@ti.com>
Reviewed-by: Etienne Carriere <etienne.carriere@linaro.org>
Acked-by: Jens Wiklander <jens.wiklander@linaro.org>

show more ...